Home / 4,097,777.80-6,146,666.70-3,102,449.80

Finding the Fourth Proportional to 4,097,777.80, 6,146,666.70 and 3,102,449.80

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Solution

The fourth proportional to 4,097,777.80, 6,146,666.70 and 3,102,449.80 is: 4,653,674.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,777.80 : 6,146,666.70 = 3,102,449.80 : x
  2. Step 2: Convert to fraction form
    4,097,777.80/6,146,666.70 = 3,102,449.80/x
  3. Step 3: Cross multiply
    4,097,777.80x = 6,146,666.70 × 3,102,449.80
  4. Step 4: Simplify right side
    4,097,777.80x = 19,069,724,874,081.66
  5. Step 5: Solve for x
    x = 19,069,724,874,081.66/4,097,777.80
  6. Step 6: Final answer
    x = 4,653,674.70

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.